K'Nex Beasts Alive Robo-strike Product Description

Collect & Build Robo-Strike in the Robo-Creatures Series - motorized for exciting mechanical movement! Includes 163 K'NEX parts, primarily rods & connectors. The motor allows for unique and exciting mechanical movement. Robo-Strike stings and walks just like a scorpion! And that's not all - combine all three sets in the Robo-Creatures series to create the ultimate creature!